Hey there,
I came across NAP the other day while Googling for some old Robert Stone books and I was surprised to see all the 100% positive reviews on Amazon. I can't recall seeing such overwhelmingly positive "it really works" reviews before for any magick book. Then, I found this place and saw the bit about the flies filling the apartment... I thought that was pretty odd since I dl'ed NAP from scribd and right when I opened it, a big fat horsefly suddenly appeared in my bed room and flew between my face and the computer screen.
Anyway, as I began to read, I saw that it was the Chant-O-Matics approach to magick: "don't worry, nothing bad will happen. Just do as I say and forget about why it works. Just know that it will work." That didn't sit well with me, but I read on with hope that whatever I read wouldn't seem too sketchy.
I was bummed to discover it is Qabalist magick with a mysterious "ANKAR" added to YHVH. Is there anyone here who has worked with NAP successfully who wants absolutely nothing to do with YHVH Qabalistic magick? I suspect as usual a few chaotes have worked with it, so I'd be curious to hear about their results.